Regional Weather Roundup
Issued by NWS

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067
ASUS43 KLOT 160656
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT THU OCT 16 2025

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.

ILZ001-002-007-009-015-016-024-160800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    58  53  84 E13       30.17S TC  14
$$

ILZ003-004-008-010-011-017-018-160800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    56  47  71 CALM      30.24R TC  13
$$

ILZ005-006-012>014-019>023-160800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    59  48  67 NE7       30.21R TC  15
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    57  51  80 NE3       30.21R TC  14
WAUKEGAN       CLOUDY    57  51  80 CALM      30.21S TC  14
DUPAGE AIRPORT CLOUDY    58  50  75 NE6       30.20S TC  14
WHEELING       CLOUDY    58  52  80 CALM      30.23R TC  14
NORTHERLY ISL*   N/A     59  50  72 E9          N/A  TC  15
$$

LMZ740>746-160800-
SOUTHERN LAKE MICHIGAN

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  WAVE
                          AIR SEA DIR/SP/G                  HT/PER
                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)
S. MID LAKE BUOY           60 65   70/ 10/ 12 1023.5R
WINTHROP HARBOR            61 61                N/A           1/ 4
WAUKEGAN HARBOR            61 62                N/A           1/ 3
WILMETTE BUOY              61      90/  8/ 10 1024.1R         1/ 3
CHICAGO BUOY               61      70/  6/ 10 1023.8R         1/ 3
HARRISON CRIB              60      80/  8/  9   N/A
NORTHERLY ISL              59      70/  5/ 10   N/A
CALUMET HARBOR                     60/  6/ 10   N/A
BURNS HARBOR               55      CALM  /  2 1023.7R
MICHIGAN CITY              53      70/  5/  6 1022.6R
ST. JOSEPH BUOY            54 57   60/  6/  8 1023.6R         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-160800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-160800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     59  54  83 NE5       30.15R TC  15
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-160800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    63  54  72 NE14      30.16S TC  17
$$

ILZ079-100>102-160800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     58  58 100 CALM      30.11S VSB 1/2 TC  14
$$

ILZ067-068-072-073-078-083-087-091-160800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$